KEB COMBIVERT F6 Instruction Manual page 4

Table of content
Annex A .....................................................................................................................37
A.1 Overload characteristic ..................................................................................................... 37
A.2 Overload protection in the lower speed range ............................................................... 37
A.3 Calculation of the motor voltage ...................................................................................... 38
A.4 Maintenance ....................................................................................................................... 38
A.5 Storage ............................................................................................................................... 38
A.5.1 Cooling circuit ...................................................................................................................... 39
Annex B .....................................................................................................................40
B.1 Certification ........................................................................................................................ 40
B.1.1 CE Marking .......................................................................................................................... 40
B.1.2 UL Marking .......................................................................................................................... 40
Annex C .....................................................................................................................42
C.1 Installation of water-cooled units ..................................................................................... 42
C.1.1 Heat sink and operating pressure ........................................................................................ 42
C.1.2 Materials in the cooling cicuit ............................................................................................... 42
C.1.3 Requirements on the coolant ............................................................................................... 43
C.1.4 Connection to the cooling system ........................................................................................ 44
C.1.5 Coolant temperature and moisture condensation ................................................................ 44
C.1.6 Coolant heating depending on power loss and flow rate with water .................................... 46
C.1.7 Typically fall of pressure depending on the rate of flow ....................................................... 46
Annex D .....................................................................................................................47
D.1 Changing the response threshold of the braking transistor ......................................... 47
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